> For the complete documentation index, see [llms.txt](https://docs.infotopics.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.infotopics.com/supertables/configuration/configuration-screen/appearance-tab/event-listeners.md).

# Event listeners

This page describes how to configure event listeners

### Update when the value of a parameter changes

This option adds a listener to the selected parameters. Whenever a parameter value changes and triggers an event, the grid is automatically refreshed to reflect the updated state.

### \[Data Service] Update on mark selections from

This option allows users to configure listeners for mark selections from native Tableau visualisations to SuperTables. It is a multi-select field that lets users choose one or more sheets available in the dashboard. Any selection made on these sheets will trigger a filter action, provided that the appropriate mapping is configured in the column mapping settings.


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